Higgs-Yukawa model in curved spacetime
- Center for Advanced Study CEAB, CSIC, 17300 Blanes (Spain)
- Department ECM, Faculty of Physics, University of Barcelona, Diagonal 647, 08028 Barcelona (Spain)
The Higgs-Yukawa model in curved spacetime (renormalizable in the usual sense) is considered near the critical point, employing the 1/{ital N} expansion and renormalization group techniques. By making use of the equivalence of this model with the standard NJL model, the effective potential in the linear curvature approach is calculated and the dynamically generated fermionic mass is found. A numerical study of chiral symmetry breaking by curvature effects is presented.
- OSTI ID:
- 44816
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 10 Vol. 51; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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